NJ,I would have to disagree with you on the EV spread. Chandelure does have good natural bulk 90 in both defenses,so investing in them isn't that good,instead they should be invested in Sp.atk. to truly make Chandelure a Trick Room Sweeper.

yes energy ball is more useful in type coverage, but shadow ball is also stab, plus useful to counter other ghost.
but how about investing evs in sp.atk, and have shadow ball instead of calm mind? just and idea...